Detailed instructions for use are in the User's Guide.
[. . . ] at 16 mA)
Self-diagnostic output Only Sensors with self-diagnostic function: 50 mA max, 30 VDC (residual voltage: 1 V max. ), open collector (residual voltage: 0. 4 V max. 16 mA) External diagnostic input Input Voltage --With emitter OFF: NPN: 0 V short-circuit or 1. 5 V max. (push current: 1 mA max. ) PNP: DC short-circuit or 1. 5 V DC max. (pull current: 3 mA max. ) With emitter ON: NPN/PNP Open (max. [. . . ] With this operating mode selector, the E3S-A is in either dark-ON or light-ON mode.
Operating mode selector (black) Dark-ON Light-ON
E3S-A
A-243
Dimensions
Sensors
Prewired Type
E3S-AT11, E3S-AT31 (Receiver)
Light indicator (red) 7
Sensitivity adjustor (white) (4) 40
12. 9
Polyvinyl chloride-covered cord, 4-mm dia. (0. 12-mm x 18), 4 cores, Standard length: 2 m
12. 4 12
Mounting Holes
16. 9 10. 7 16. 5 Two, M3 holes 3. 2 7. 2
3. 2 Stability indicator (green) 10. 5 Lens (7 x 7) Optical axis 4. 8 5 20 30 7. 2 Two mounting holes
20
Mode Selector (black) Dark-ON Light-ON
1. 3 21 8 5. 5 16. 2 A (see note) 1. 2 10. 7 29. 2
D
L
A (see note)
Two, M3 x 12 screws
Note: The mounting bracket can be attached to side A.
E3S-AT11, E3S-AT31 (Emitter)
40 17. 8
Light indicator (red) (4) Polyvinyl chloride-covered cord , 4-mm dia. (0. 12-mm x 18), 2 cores, Standard length:2 m
12. 4 12
16. 9 10. 7 16. 5 3. 2 7. 2
Mounting Holes
Two, M3 holes
3. 2 4. 8 5 10. 5 Lens (7 x 7) Optical axis 20 30 7. 2
20 Two mounting holes
Mode Selector (black) Dark-ON Light-ON 1. 3
D
L
21 8 A (see note) 5. 5 16. 2 1. 2 10. 7 A (see note) Two, M3 x 12 screws 29. 2
Note: The mounting bracket can be attached to side A.
A-244
Standard Photoelectric Sensors
E3S-AT21, E3S-AT41 (Receiver)
12. 9
7
12. 4 12
Mounting Holes
16. 9 10. 7 16. 5 Two, M3 holes 3. 2 7. 2
Stability indicator (green) 10. 5 Lens (7 x 7) Optical axis
3. 2 4. 8 5 20 30 7. 2
20 Two mounting holes
Mode Selector (black) Dark-ON Light-ON
1. 3 21 8 5. 5 1. 2 10. 7 16. 2 29. 2
D
L
A (see note)
A (see note) Two, M3 x 12 screws
Note: The mounting bracket can be attached to side A.
E3S-AT21, E3S-AT41 (Emitter)
Light indicator (red) 12. 9 40 12. 5
Turbo Switch (4) Polyvinyl chloride-covered cord, 4-mm dia. (0. 12-mm x 18), 2 cores, Standard length:2 m
12. 4 12
16. 5 10. 7 16. 5 3. 2 7. 2
Mounting Holes
Two, M3 holes
3. 2 4. 8 5 10. 5 Lens (7 x 7) Optical axis 20 30 7. 2 Two mounting holes
20
Mode Selector (black) Dark-ON Light-ON 1. 3
D
L
27 8 A (see note) 5. 5 16. 2 1. 2 10. 7 A (see note) 29. 2
Two, M3 x 12 screws
Note: The mounting bracket can be attached to side A.
E3S-A
A-245
E3S-A
Light indicator (red)
Sensitivity adjustor (white) Time adjustor (black) (4) 40 2-m polyvinyl chloride-covered cord, 5. 5 4-mm dia. (0. 12-mm x 18), 4 cores, Standard length: 2 m
E3S-AR11, E3S-AR31 E3S-AR21, E3S-AR41
Sensitivity adjustor (white) Light indicator (red) 42. 3 15. 2 2. 3 7 5. 5
OFF-delay time adjustor/turbo switch (black) (see Note 1) Turn to adjust the OFF-delay time: push to switch turbo function ON (4) (see note 2) Polyvinyl chloride-covered cord, 4-mm dia. (0. 12-mm x 18), 5 cores (9) (E3S-AR21, -41), 3 cores (E3S-AR11, 31), Standard length: 2 m
12. 4 12
16. 9 10. 7 16. 5 3. 2 7. 2
Note: 1. 9 mm for E3S-AR21 and E3S-AR41 Mounting Holes
Two, M3 holes 3. 2 4. 8 5 20 10. 5 30 Mode Selector (black) Dark-ON Light-ON 1. 3 7. 2
Stability indicator (green)
Two mounting holes
20
Lens (7 x 14)
Receiver Optical axis
D
L
21 11. 5 9 19. 7 Emitter A (see note) 1. 2 10. 7 A (see note) 29. 2
Two, M3 x 12 screws
Note: The mounting bracket can be attached to side A.
E3S-AD11, E3S-AD31 E3S-AD13, E3S-AD31 E3S-AD12, E3S-AD32
Light indicator (red) 40 12. 9 7
Sensitivity adjustor (white) (4) Polyvinyl chloride-covered cord, 4-mm dia. (0. 12-mm x 18), 3 cores, Standard length: 2 m
12. 4 12
16. 9 10. 7 16. 5 3. 2 7. 2
Mounting Holes
Two, M3 holes
Stability indicator (green) 10. 5 Lens (7 x 14) Receiver Optical axis
3. 2 4. 8 5 20 30 7. 2
Two mounting holes
20
Mode Selector (black) Dark-ON Light-ON 1. 3
D
L
21 11. 5 1. 2 Emitter A (see note) Two, M3 x 12 screws 9 19. 7 10. 7 A (see note) 29. 2
Note: The mounting bracket can be attached to side A.
A-246
Standard Photoelectric Sensors
Light indicator (red) 40 12. 9 7 (4) 5. 5 Polyvinyl chloride-covered cord, 4-mm dia. (0. 12-mm x 18), 4 cores, Standard length: 2 m
12. 4 12
16. 9 16. 5
Note: Turbo switch is only for E3S-AD21 and E3S-AD41.
10. 7 3. 2 7. 2
Mounting Holes
Two, M3 holes
Stability indicator (green) Lens (7 x 14) 10. 5 Receiver Optical axis 1. 3
3. 2 4. 8 5 20 30 7. 2
Two mounting holes
20
Mode Selector (black) Dark-ON Light-ON
D
L
21 11. 5 1. 2 10. 7 A (see note) 9 19. 7 Emitter A (see note) Two, M3 x 12 screws 29. 2
Note: The mounting bracket can be attached to side A.
E3S-AT61, E3S-AT81 (Receiver)
Lens (7 x 7) 13. 5
Optical axis 40 8. 3 (4) Polyvinyl chloride-covered cord, 4-mm dia. (0. 12-mm x 18), 4 cores, Standard length: 2 m
12. 4 12 Use these two holes for mounting. 10. 7 16. 5 7. 2 20 Four mounting holes Mode Selector (black) Dark-ON Light-ON
16. 9
Mounting Holes
Two, M3 holes
20 3. 1 3. 6 41. 7 Stability indicator (green) 3. 6 7 21 29. 2 Light indicator (red) Sensitivity adjustor (white) 7. 2
1. 3
D
L
A (see note) A (see note) 1. 2 10. 7
10. 5
20+0. 2
Two, M3 x 12 screws
Note: The mounting bracket can be attached to side A.
E3S-A
A-247
E3S-A
E3S-AD21, E3S-AD41 E3S-AD23, E3S-AD43 E3S-AD22, E3S-AD42
OFF-delay time adjustor/turbo Sensitivity adjustor (white) switch (black) (see Note) Turn to adjust the OFF-delay time: push to switch turbo function
E3S-AT61, E3S-AT81 (Emitter)
Lens (7 x 7) 13. 5
Optical axis 40 8. 3 (4) Polyvinyl chloride-covered cord, 4-mm dia. (0. 12-mm x 18), 4 cores, Standard length: 2 m
12. 4 12 Use these two holes for mounting. 10. 7 16. 5 7. 2 20 3. 1 3. 6 41. 7 Light indicator (red) 8. 5 21 29. 2
16. 9
Mounting Holes
Two, M3 holes
7. 2
Four mounting holes
20
Mode Selector (black) Dark-ON Light-ON 1. 3
D
L
A (see note)
1. 2 10. 7
A (see note)
10. 5
20+0. 2
Two, M3 x 12 screws
Note: The mounting bracket can be attached to side A.
E3S-AT71, E3S-AT91 (Receiver)
Lens (7 x 7) 13. 5 Optical axis 40 8. 3 (4) Polyvinyl chloride-covered cord, 4-mm dia. (0. 12-mm x 18), 4 cores, Standard length: 2 m
12. 4 12
16. 9 10. 7 16. 5
Use these two holes for mounting.
Mounting Holes
7. 2 20 3. 1 3. 6 41. 7 Light indicator (red) Sensitivity adjustor (white) 3. 6 Time adjustor (black) 7 21 5. 5 29. 2 1. 3 Two, M3 holes
7. 2
Four mount ing holes
20
Stability indicator (green)
Mode Selector (black) Dark-ON Light-ON
D
L
A (see note)
1. 2
10. 7
A (see note)
10. 5
20+0. 2
Two, M3 x 12 screws
Note: The mounting bracket can be attached to side A.
A-248
Standard Photoelectric Sensors
E3S-AT71, E3S-AT91 (Emitter)
Lens (7 x 7) 13. 5
Optical axis
12. 4 12
16. 9 10. 7 16. 5 7. 2
Use these two holes for mounting.
Mounting Holes
Two, M3 holes 20 3. 1 3. 6 41. 7 Four mounting holes
7. 2
20
Light indicator (red) 1. 3 3. 6 Turbo switch
Mode Selector (black) Dark-ON Light-ON
D
L
21
12. 5 29. 2
A (see note)
1. 2 10. 7
A (see note)
10. 5
20+0. 2
Two, M3 x 12 screws
Note: The mounting bracket can be attached to side A.
E3S-AR61, E3S-AR81 E3S-AR71, E3S-AR91
Receiver Lens (7 x 14) 13. 5 40 8. 3
Optical axis Emitter (4) (see note 2) (9) Polyvinyl chloride-covered cord, 4-mm dia. (0. 12-mm x 18), 5 cores (E3S-AR71/-AR91), 3 cores (E3S-AR61/-AR81), Standard length: 2 m
12. 4
12 16. 9 10. 7 Use these two holes for mounting.
16. 5 7. 2
Mounting Holes
Two, M3 holes 20 3. 1 3. 6 4. 7 7. 2 Four mounting holes 20
Stability indicator (green)
Light indicator (red) Sensitivity adjustor (white) OFF-delay time adjus tor/turbo switch (black) (see note 1) Turn to adjust the OFFdelay time: push to switch turbo function 31. 5 Mode Selector (black) Dark-ON Light-ON
5. 9 7 23. 3 5. 5
D
L
A (see note 3)
10. 7
A (see note)
12
10. 5 1. 3
20+0. 8
Two, M3 x 12 screws
Note: 1. Turbo switch is only for E3S-AR71 and E3S-AR91. The mounting bracket can be attached to side A.
E3S-A
A-249
E3S-A
40 8. 3
(4)
Polyvinyl chloride-covered cord , 4-mm dia. (0. 12-mm x 18), 2 cores, Standard length: 2 m
E3S-AD61, E3S-AD81 E3S-AD63, E3S-AD83 E3S-AD62, E3S-AD82
Receiver Lens (7 x 14) 40 17 4. 8
Optical axis Emitter (4) Polyvinyl chloride-covered cord, 4-mm dia. (0. 12-mm x 18), 3 cores, Standard length: 2 m
12. 4 12
16. 9 10. 7 16. 5 7. 2
Use these two holes for mounting.
Mounting Holes
Two, M3 holes 20 7. 2 41. 7 Four mounting holes 20
3. 1 3. 6 Light indicator (red) Sensitivity adjustor (white) 3. 6 7 21 29. 2 1. 3
Stability indicator (green)
Mode Selector (black) Dark-ON Light-ON
D
L
A (see note)
10. 7
A (see note)
1. 2
10. 5
20+0. 2
Two, M3 x 12 screws
E3S-AD71, E3S-AD91 E3S-AD73, E3S-AD93 E3S-AD72, E3S-AD92
Note: The mounting bracket can be attached to side A.
Receiver Lens (7 x 14) 17 40 4. 8 Optical axis Emitter (4) Polyvinyl chloride-covered cord, 4-mm dia. (0. 12-mm x 18), 4 cores, Standard length: 2 m
12. 4 12
16. 9 10. 7 14. 5 7. 2
Use these two holes for mounting.
Mounting Holes
Two, M3 holes 20 3. 1 3. 6 7. 2 41. 7 Four mounting holes 20
Stability indicator (green)
Light indicator (red) Sensitivity adjustor (white)
1. 3
Mode Selector (black) Dark-ON Light-ON
3. 6 7 21 3. 5
OFF-delay time adjustor/turbo switch (black) (see note 1) Turn to adjust the OFF-delay time: push to switch turbo function 29. 2
D
L
A (see note)
10. 7
A (see note)
12
10. 5
20+0. 2
Two, M3 x 12 screws
Note: 1. Turbo switch is only for E3S-AD71 and E3S-AD91. The mounting bracket can be attached to side A.
A-250
Standard Photoelectric Sensors
Connector Type
40 12. 9 7
(10)
12. 4 12
16. 9 16. 5
Mounting Holes
10. 7 Two, M3 holes 3. 2 7. 2
3. 2 4. 8 Stability indicator (green) 10. 5 30 Lens (7 x 7) Optical axis 5 20 7. 2
20 Two mounting holes
Mode Selector (black) Dark-ON Light-ON
1. 3 21 8 A (see note) 5. 5 16. 2 1. 2 10. 7 A (see note) 29. 2
Two, M3 x 12 screws
Note: The mounting bracket can be attached to side A.
E3S-AT16, E3S-AT36 (Emitter)
17. 8
Light indicator (red) 40 (10)
Connector M12
12. 4 12
16. 9 10. 7 16. 5 3. 2 7. 2
Mounting Holes
Two, M3 holes
3. 2 4. 8 5 10. 5 20 30 7. 2
20 Two mounting holes
Lens (7 x 7)
Optical axis
Mode Selector (black) Dark-ON 1. 3 Light-ON
21 5. 5 16. 2 A (see note) 1. 2 10. 7 Two, M3 x 12 screws A (see note) 29. 2
8
Note: The mounting bracket can be attached to side A.
E3S-A
A-251
E3S-A
E3S-AT16, E3S-AT36 (Receiver)
Light indicator (red)
Sensitivity adjustor (white)
Connector M12
E3S-AR16, E3S-AR36
Light indicator (red) 42. 3 15. 2 2. 3 7
Sensitivity adjustor (white) (10) Connector M12
12. 4 12
16. 9 16. 5 10. 7 3. 2 7. 2
Mounting Holes
Two, M3 holes
20 Stability indicator (green) Receiver Optical axis 1. 3 21 11. 5 9 19. 8 1. 2 Emitter A (see note) Two, M3 x 12 screws 10. 7 A (see note) 29. 2 3. 2 4. 8 5 10. 5 20 30 7. 2 Mode Selector (black) Dark-ON Light-ON Two mounting holes
Lens (7 x 14)
Note: The mounting bracket can be attached to side A.
E3S-AD16, E3S-AD36 E3S-AD18, E3S-AD38 E3S-AD17, E3S-AD37
Light indicator (red) 12. 9 7
Connector M12 Sensitivity adjustor (white) 40 (10)
14. 2 12
16. 9 10. 7 16. 5 3. 2 7. 2
Mounting Holes
Two, M3 holes
Stability indicator (green) 10. 5 Receiver Lens (7 x 14) Optical axis 1. 3 21 11. 5 9 19. 7 Emitter A (see note) 1. 2 10. 7 29. 2
3. 2 4. 8 5 20 30 7. 2
20 Two mounting holes
Mode Selector (black) Dark-ON Light-ON
A (see note)
Two, M3 x 12 screws
Note: The mounting bracket can be attached to side A.
A-252
Standard Photoelectric Sensors
E3S-AT66, E3S-AT86 (Receiver)
Lens (7 x 7) 13. 5
Optical axis 40 8. 3
14. 9
12
19. 4 10. 7 16. 5 7. 2
Use these two holes for mounting.
Mounting Holes
Two, M3 holes 20 3. 1 3. 6 41. 7 7. 2 Four mounting holes 20
Stability indicator (green) 3. 6 7 21
Light indicator (red) Sensitivity adjustor (white) 1. 3
Mode Selector (black) Dark-ON Light-ON
29. 2
A (see note) Spacer (attachment) (Attach the spacer or the plug cannot be connected. )
1. 2 10. 7
A (see note) 10. 5
20+0. 2
Two, M3 x 12 screws
Note: The mounting bracket can be attached to side A.
E3S-AT66, E3S-AT86 (Emitter)
Lens (7 x 7) 13. 5 8. 3
Optical axis 40
Connector M12 (10)
14. 9 12
19. 4 10. 7 16. 5 7. 2
Use these two holes for mounting.
Mounting Holes
Two, M3 holes 20 3. 1 3. 6 41. 7
7. 2
Four mounting holes
20
Light indicator (red)
Mode Selector (black) 1. 3 Dark-ON Light-ON
8. 5 21 29. 2
A (see note) Spacer (attachment) (Attach the spacer or the plug cannot be connected. )
1. 2 10. 7 A (see note) 10. 5 20+0. 2 Two, M3 x 12
Note: The mounting bracket can be attached to side A.
E3S-A
A-253
E3S-A
Connector M12 (10)
E3S-AR66, E3S-AR86
Receiver Lens (7 x 14) 40 17
Optical axis Emitter (10) Connector M12
12 14. 9 Use these two holes for mounting. [. . . ] By attaching the filters opposite to each other in polarization to the emitters and the receivers (refer to the figure) in rows, mutual interference can be prevented (in any case, the filter attached to an emitter and to the corresponding receiver must be the same in direction of polarization or the photoelectric sensor will not function).
Indented portions E3S-A
Mounting Bracket
The direction of the optical axis coincides with the mounting direction of the E3S when the mounting screw is inserted into the lock hole of the mounting bracket. Unlike conventional photoelectric sensors, if the sensing object (or the retroreflector in the case of a through-beam sensor) is in the mounting direction of the photoelectric sensor, the object is detected with the incident light without the time-consuming adjustment of the optical axis (but if the mounting surface is not flat, the adjustment of the optical axis may still be required).
Note: Apply the slit to the lens of the photoelectric sensor marked with an arrow indicating the position of the optical axis (apply it to the bottom lens of horizontal sensors and the top lens of vertical sensors).
Optical Axis Reflector (E39-R5 Order Separately) Use this attachment when the set distance is long and adjustment is mechanically difficult with a sensing object.
E39-R5
Eye
Receiver Optical axis confirmation reflector
Base of mounting bracket Optical axis Mounting direction Bracket can move in this direction Optical axis lock hole (M3)
Emitter
Note: The maximum tightening torque applied to the screw is 5. 5 kgf x cm (0. 53 N x m).
Attach the reflector to the receiver (refer to the figure). Look at the reflector from right behind the emitter. The reflector should be bright with red light when the optical beam strikes the reflector. [. . . ]